Core Points - The article reports the first interception of endangered wildlife products by the Yuncheng Customs, which is part of the Taiyuan Customs [1] - The intercepted items include two wooden elephant carvings and a wooden bracelet, all made from East African blackwood, a species recognized as endangered due to overexploitation [1] - East African blackwood was included in the CITES Appendix II for protection in 2017, and China, as a signatory, prohibits illegal trade of such species [1] Regulatory Context - The customs regulations state that trade, carrying, or mailing of endangered species and products, such as ivory, is strictly prohibited without proper permits issued by the national authority [1] - Serious violations may lead to criminal prosecution under the law [1] - Yuncheng Customs has temporarily detained the intercepted products and initiated follow-up investigation procedures [1]

Core Viewpoint - The article discusses the challenges and care requirements for organic gemstones during the summer, emphasizing the need for proper maintenance to preserve their quality and appearance in high temperatures and humid conditions [1][2][3][4][5]. Group 1: Organic Gemstones Characteristics - Organic gemstones, such as pearls and corals, are formed through biological processes and are sensitive to environmental factors like heat and chemical exposure [1]. - Pearls primarily consist of calcium carbonate, which can lose luster and become damaged when exposed to sweat and sunlight [2]. - Corals, also made of calcium carbonate, are more porous and susceptible to damage from heat and moisture loss [2][3]. Group 2: Care Recommendations - It is advised to reduce the wearing frequency of pearls and corals in summer, and to clean them with pure water and soft cloth after use [2]. - For amber and beeswax, prolonged exposure to high temperatures can cause cracks, and chemical substances from cosmetics can lead to damage [3]. - Wooden jewelry should be handled with care, as sweat can penetrate the wood, leading to odor and surface damage [3]. Group 3: Suitable Jewelry Choices for Summer - Complex designs with embedded colored gemstones are not recommended for summer due to their tendency to trap dirt and moisture, which can lead to bacterial growth and oxidation [4]. - Gemstones like jade, agate, and crystal are suitable for summer wear as they are resilient to heat and can enhance their appearance with moisture [4]. - Simple metal jewelry, such as gold, platinum, and silver, is also a good choice for summer due to their durability and ability to complement summer outfits [4]. Group 4: Overall Advice - The article suggests that choosing appropriate jewelry for summer is more important than opting for luxurious pieces, advocating for a temporary break for delicate items during hot weather [5].