Jufei Optoelectronics (300303) announced on the evening of June 6 that the company received a letter of advice from Wang Guishan, a shareholder holding more than 5% of the shares, and Wang Guishan passed the Shenzhen Stock Exchange's block trading system on June 6, 2016. The company held 14 million shares of unrestricted shares, accounting for 2.0347% of the company's total share capital. luckee 8000puffs vape randm vape eifbar Nanning Nuoxin Technology Co., Ltd. , https://www.nx-vapes.com