At 9:25 sharp on August 17, 2017, in the listing ceremony hall of Shenzhen Stock Exchange, chairman Nie Baosheng, vice chairman and general manager Nie Pengju, deputy secretary of Yongzhou municipal Party committee and mayor Yi Jialiang, deputy secretary and deputy director of Hunan financial office Zhang Lidong, Secretary of Qiyang county Party committee Zhou Xinhui, and general manager of investment banking department of industrial securities Yuan Yuping rang the listing bell of Colour on Shenzhen Stock Exchange, marking Colour's official landing in the capital market, it provides a broader platform for the better and faster development of Collier. Collier is the first listed company in Qiyang County and the first private enterprise listed in Yongzhou City. More than 200 people from Hunan Province, Yongzhou City, Qiyang County and Shenzhen City, as well as customers, suppliers, intermediaries and friends from all walks of life, participated in the listing ceremony of Collier. The closing price on the first day of listing was 25.29, up 44%.