there are about 1 stone crawlers per catty in Chengdu. According to the query of Huinong. com, there are about 5 grams of Chengdu stone crawlers, 1 kg is 5 grams, 5 grams is 5 grams each, and there are about 1 Chengdu stone crawlers per kg. Chengdu, referred to as "Rong" for short, is also called Rongcheng and Jincheng, a prefecture-level city under the jurisdiction of Sichuan Province, a provincial capital, a sub-provincial city, a megacity, a national central city and a world food capital.