Guangxi Lv, founder of Langdi Jewelry and current Executive Vice President of Dongguan Metal Jewelry Industry Association, served as a watch caseback supervisor at Shenzhen Jinyuan Group in 2001. When the company faltered, he resigned that November to establish his own business. Just over 20 years old, he single-handedly managed production and sales, earning industry acclaim through uncompromising quality standards and innovative designs. His self-developed brands LEADTOP and IVENK gained significant recognition. To enhance client services and leverage Chang'an's robust stainless steel jewelry supply chain, he relocated the factory from Shenzhen to Chang'an.