China Fiber Quality Monitoring Center organizes and implements the national non-cotton fibers official classification of wool, cashmere, cocoon, silk and bast fiber according to the Regulation on the Administration of Cotton Quality Supervision, Measures for Supervision over the Quality of Villi-form Fiber, Measures for Supervision over the Quality of Cocoon and Silk, and Measures for Supervision over the Quality of Bast Fiber. In 2024, a total of 100200 tons of national non-cotton fibers official classi- fication tasks for six varieties, such as sheep wool, raw cashmere, carded cashmere, mulberry silkworm dried cocoon, raw silk and bast fiber, were issued to various specialized fiber inspection institutions. The number of inspections has increased steadily, the work effectiveness has been significantly enhanced, and the social impact has deepened day by day, which fully embodies the functions of controlling fiber quality, standardizing market order and serving the development of the industry.

This study investigates the quality variation patterns of cotton stored under nitrogen enrichment, vacuum, and natural environmental conditions. Six key indicators of cotton quality, including micronaire value, reflectance, yellowness, length, length uniformity, and strength, were tracked and tested over a period of 16 months. Data were processed and analyzed using machine learning and statistical analysis methods. The conclusion drawn is that under the three storage conditions: natural environment, ni- trogen enrichment and vacuum, the variations in the micronaire value, length, uniformity and strength of the cotton are all within the allowable measurement error range, indicating no significant differences in the changes of these indicators under the three storage conditions. The reflectance under all three storage conditions showed a clear downward trend, with the vacuum storage condition exhibiting a slower rate of decline compared to nitrogen enrichment and the natural environment. The yellowness values under all three storage conditions significantly increased over time, with the rate of increase being the fastest under nitrogen enrichment. This research provides new insights into cotton storage methods and offers data support. By deeply analyzing the variation patterns of quality indicators of cotton under the three storage conditions, this study is instructive for optimizing cotton storage technology.

In order to improve quality of Infants and Children Garments in domestic markets, quick screening inspection is introduced by some local administrations for market regulation, which is seemed to be more economical, efficient and more targeted compared to conventional quality supervision measures. This article lists some quick screening inspection items for infants and children garments based on relevant standards and the characters of products, and gives some outlooks about the development of quick screening inspection.

Fiber quality monitoring is an important part of the overall work of market supervision. To effectively serve the needs of the market supervision work on fibers and their products and provide technical support for the sound development of the fiber industry. Ningxia Fiber Quality Monitoring Center adheres to the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. It focuses on serving the work arrangements of the State Administration for Market Regulation regarding "a large market, high-quality development, and comprehensive supervision", and makes efforts to play its role in serving the overall situation of market supervision work, thus promoting the high-quality development of the fiber quality monitoring cause with practical actions.

This paper comprehensively summarizes and sorts out the four aspects of the inspection background, technical reserves, system setting, and implementation effectiveness of the application of application in official clas- sification for cotton in Xinjiang supervising warehouse of automatic testing of percentage of trash. Provide a basis for subsequent improvement and a refer- ence for the implementation of other relevant inspection models.

This article, based on the data from the quality supervision and random inspection of children's clothing products in Shandong province, reveals certain differences in the quality of children’s clothing products across different inspection areas. Ad- ditionally, there is a rebound trend in the non-conformance rate of products, with higher non-conformance batches in items such as fiber content, rope and strap requirements, and pH value. To promote the healthy development of the children's clothing industry in Shandong province and ensure stable and reliable product quality, this article analyzes the issues arising from it and offers sugges- tions to relevant enterprises and departments.

In conjunction with the comparison plan for unqualified items in national supervision and random inspections, as well as the core quality indices of physical products closely linked to consumer experience, this study conducted a specialized test on randomly selected samples of disposable masks available in the market. It explored the primary differences in key quality indicators between domestic and international masks through comparative analysis of physical quality. Specifically, it focused on resistance in- dicators affecting wearing comfort and adaptation indicators related to fit performance. Additionally, this study identified that a clear gradient in mask quality and pricing has not yet been established in the current market, prompting mask brands to prioritize this key quality factor for enhancing brand competitiveness.

In 2024, Xi'an Inspection and Testing Institution for Fiber and Textile conducted quality and safety risk monitoring on 60 batches of red scarf from around 31 primary schools in Xi'an. Based on national mandatory standards and the national standard for red scarf, evaluations were conducted on items such as pH value, color fastness, decomposable carcinogenic aromatic amine dyes, appearance quality, and formaldehyde emissions. The results showed that 2 batches did not meet the pH value standard, all batches failed to meet the appearance quality standard, and 7 batches posed formaldehyde risks. The report recommends that regulatory authorities strengthen supervision, production enterprises enhance their quality awareness, and consumers pay attention to selection and washing before wearing.

This article conducts research and analysis on the distribution of silkworm cocoons and the production and processing status of production enterprises in Anhui Province in 2023. It analyzes the raw silk production in Anhui Province from various aspects such as silkworm cocoon origin, specifications, and cocoon period. It analyzes the quality of raw silk in Anhui Province from technical indicators such as fiber size, cleanliness, and cleanliness. Finally, problems are proposed from four aspects: silkworm cocoon raw materials, technological innovation, publicity efforts, and the effectiveness of public inspection certificates, and relevant suggestions are put forward to address these problems.

This article takes down clothing quality cases that have caused complaints due to various reasons in the production and sales process as the research object. Based on the detection results of each case, common quality problems such as drilling down, fabric discoloration and staining, fabric susceptibility to oil stains and black spots after fabric washing in down clothing are an- alyzed. Targeted preventive measures are proposed based on the fiber composition and production process information of down clothing in each case, which has good guiding significance for down clothing enterprises to prevent the occurrence of such quality problems.

This article comprehensively summarizes the results of the fiber inspection project the second skills competition of the market supervision system in Xinjiang Uygur Autonomous Region in 2024, analyzes the distribution and causes of various competi- tion projects, and proposes feasible suggestions to further enhance the pertinence and scientificity of professional technical activities and improve the effectiveness of skills competition activities.

Since 2007, China has implemented the notarization inspection of silkworm cocoons, which has promoted the quality su- pervision of dried cocoons and improved the quality of their products. In this paper, data of notarization inspection of dried cocoons in Shandong Province in 2023 is statistically analyzed. This paper analyzed the quality of dried cocoons from four aspects: founda- tion,synthesis, origin and season. And the influencing factors of the dried cocoon quality are explored. The existing problems are pointed out and suggestions for quality improvement are put forward.

This article focuses on analyzing the product quality of hotel public textiles after multiple washings. 80 batches of hotel public textiles in Jiangsu Province were selected for physical and chemical safety performance testing after multiple washings. The test results were statistically analyzed and the quality and safety status were evaluated to reveal potential risks.

This paper focuses on the general inspection situation of dried silkworm cocoons and raw silk in Guangdong province in 2023, including the basic inspection situation and overall quality analysis in 2023, the quality situation of dried silkworm cocoons in different regions and different cocoon seasons, analyzes the causes of quality problems and gives corresponding suggestions.

This article conducts in-depth statistical analysis of the quality monitoring results of supporting bedding products from 2021 to 2023, studies the focus of next supervision and inspection and proposes quality improvement and regulatory suggestions.

Cotton is a traditional economic crop and an important strategic resource in China. In order to promote the reform of the cotton quality inspection system, the Hutubi Cotton Notarization Inspection Laboratory in Changji Prefecture undertakes the notarization inspection work of cotton in the jurisdiction of Changji Prefecture every year. The inspection data can fully reflect the quality status of cotton in Changji Prefecture in 2023, and through careful analysis, identify the key to improving cotton flower quality and propose rational improvement strategies.

The silk industry is a traditional characteristic industry in China and is in a critical stage of transformation and upgrading with sustainabili- ty and high-quality development as its goal. Based on a comprehensive and detailed statistical analysis of notarial inspection data, this paper popularizes the professional technical indicators and quality information. It also gives evaluations and suggestions from the perspective of quality monitoring, providing a reference for analyzing the current quality situation of cocoon and silk industry.

Ramie raw hemp is processed into refined hemp through pre-treatment, acid leaching, alkali boiling, post-treatment, and other processing techniques. After further processing such as loosening and combing, it can be used for spinning or other purposes. This report is based on the GB/T 20793—2015 standard for refined ramie, combined with the notarized inspection data of refined ramie in Hubei Province in the past three years for statistical analysis. It identifies problems in the quality development of refined ramie and proposes suggestions from the perspective of quality monitoring for reference by relevant departments, industry organizations, and hemp spinning enterprises.

In the cotton official classification laboratory, the inspection and testing instrument often as a high load and long-term operation state, which is prone to the failures. This article discusses the reason and response methods for instruments, in order to improve the work rate of laboratory

Starting from the 2023 cotton annual, adjust the complication of Xinjiang regulatory cotton public inspection. Through various statistics of the Xinjiang regulatory cotton miscellaneous mixed rate inspection sample in October 2023, analyze the situation of the Xinjiang regulatory cotton miscellaneous rate inspection for a period of time. It is recommended to provide valuable reference for Xinjiang’s regulatory cotton complication inspection and inspection equipment upgrade in the future.

Cotton official classification is an important technical support to promote the reform of cotton target price policy, but also an important guarantee to implement the effective supervision of cotton and promote the improvement of cotton quality. In 2023, the key indicators of cotton in Hami region increased significantly, with an average length of 29.29 mm, 0.39 mm higher than the average length of cotton in 2022, the average fracture ratio intensity of 29.86 cN/tex, 1.31 cN/tex more than 2022, 93.42% of cot- ton has reached up-to Micronaire value A + B grade, 7.07 percentage points more than that in 2022, reaching the national standard of high-quality cotton. There are some problems regarding cotton color grade and cotton consistency. The cause for the problems includes seed quality, cotton field management, and cotton harvesting, purchasing and processing. This paper has proposed the es- tablishment of a cooperation platform between industry-university-research to promote the development of modern agriculture, to construct the high-standard farmland, and to promote the high-quality development of cotton industry, characterizing modernization, intelligence and information of cotton production. Finally, there are four suggestions to strengthen quality supervision and technical assistance.

In this paper, the quality indexes of machine-picked cotton from 2021 to 2023 in Shihezi area of Bashi were summa- rized and analyzed, the data comes from three years of cotton quality notarization inspection. Because the machine-picked cotton accounts for more than 99% in the Bashi area, therefore, this paper mainly summarizes and analyzes the quality index of ma- chine-picked cotton in the Bashi area, analyzes the reasons that may cause the big change of cotton quality index, provides reference for the subsequent cotton planting, harvesting, processing and inspection, and provides reasonable suggestions for the improvement of machine-picked cotton quality in Shihezi area of Bashi.

This paper introduces the quality of raw silk products inspected by Huzhou Institute of Quality and Technical Supervision and Inspection (Huzhou Fiber Quality Monitoring Center) in 2023, and makes a specific analysis from the aspects of raw silk specifications, grades, origins and main quality indicators, and puts forward suggestions for relevant enterprises according to the analysis results.

Based on the overview of the children's clothing industry in Zhejiang Province and the existing national industry standard system for children’s clothing, this paper conducts problem mining and analysis on the standardization status of children's clothing in Zhejiang Province and the quality supervision and random inspection of children's clothing products in Zhejiang Province from 2019 to 2022. Analysis shows that the standardization level of children's clothing in Zhejiang Province is relatively low, and the unqualified rate of children's clothing products has been decreasing year by year. However, there are still significant safety and quality risks, with the highest number of unqualified batches for fiber content, usage instructions (labeling), wet friction color fastness, ropes, pH value, and other items. Provide suggestions to the Zhejiang Provincial Government, children's clothing enterprises, and consumers to address the quality issues of children's clothing, in order to promote the development of children's clothing quality.

In order to help enterprises better understand the different requirements of textile fiber content labeling at home and abroad, this paper lists the common problems of textile fiber content for export textile to domestic sales, and also analyzes and summarizes, which has certain reference significance for textile import and export enterprises in the labeling correctly of product fiber content.

Emergency relief materials of fiber and textile are the important part of emergency relief materials. They play an extremely important role in ensuring the effective implementation and implementation of relief work. This paper analyzes the stage quality, product category quality, key product quality, main unqualified items analysis, and quality of materials stored in the warehouse of emergency relief materials of fiber and textile products entrusted by the author’s unit and inspected by the procurement department in some regions, reflecting the quality status and existing problems of emergency relief materials of fiber and textile products, and puts forward quality improvement countermeasures and suggestions, With a view to improving the quality and safety of emergency relief materials such as fiber and textile.

Cotton is one of the main economic crops in Bozhou. The cotton production in Bozhou accounts for about 5.5 % of the total cotton production in China. With the continuous deepening of the cotton target price reform and the continuous promotion of high-quality development of the Bozhou cotton industry, the quality of Bozhou cotton has significantly improved, but there are also many problems. To solve the problems encountered in cotton production and processing, this article focuses on the quality of cotton in Bozhou in 2023. Combining production and processing, natural factors, policy influences, and other content, it analyzes the reasons for the fluctuation of Bozhou cotton inspection data in 2023 and attempts to propose ways to improve the quality of Bozhou cotton for relevant departments to refer to.

In March 2021, the National People’s Congress of China passed the “14th Five-Year Plan,” emphasizing the promotion of consumption and the protection of consumer rights. Subsequently, Sichuan Province launched the “Reassuring and Comfortable Consumer Action Plan” and issued consumption service standards for the clothing industry. In 2023, the Sichuan Provincial Market Supervision Administration began conducting consumer environment monitoring and evaluation for the clothing industry to safeguard consumer rights and create a safe and reassuring consumption environment. This article mainly analyzes the results of this evaluation from three aspects: on-site inspections, questionnaire surveys, and quality testing, and provides relevant recommendations.

This article collects and organizes the supervision and spot checks on clothing and textiles issued by some market supervision departments in 2023, as well as domestic and foreign recalls, online public opinion information, consumer complaints, and other information. It analyzes the prominent problems and provides reference for deepening the quality and safety supervision of clothing and textiles.