really. Enron's trademark "Enron Zhonghe" was recognized as a well-known trademark in China by the State Administration for Industry and Commerce, which is the recognition of Enron products and the high recognition of Enron brand by the state, and it is true. Enron nano Company is a national direct selling enterprise engaged in nanotechnology research and development, production, sales, service and education. It was once rated as "Excellent Patent Enterprise in Weihai" by Weihai Municipal Committee and Weihai Municipal People's Government.