China315 was founded in March 2003, at Zhongguancun, Beijing.

In August, 2003, www.China315.com beta version was launched.

On November 10, 2003, www.China315.com Version 1.0 was released successfully.

On January 1, 2004, China315 had opened 40 offices in 40 different cities in China. The number of registered corporate members had reached 15,000. The average daily on-line users were close to 480 persons, the maximum daily on-line users passed 800.

On April 1, 2004, China315 had 36,000 corporate members, the average daily on-line users reached 1,100 persons. The local offices of China315 had reached 82 offices nationwide.

On July 1, 2004, China315 had opened 137 offices nationwide. The number of registered corporate member was close to 60,000.

On January 1, 2005, on the world famous statistics web site ALEXA.COM, China315 ' s traffic rank marched into world top 10,000. China315 had opened 216 offices nationwide. The number of registered corporate members was close to 250,000.

On April 1, 2005, on the world famous statistics web site ALEXA.COM, China315 ' s traffic rank marched into world top 5000. China315 had opened 302 offices in 302 different cities in China. The number of registered corporate members was close to half million.

On June 29, 2005, China315 had opened total 500 offices in 500 different cities in China, the total employee has reached 15,000 nationwide. The number of registered corporate members has passed over 1,000,000 nationwide. Business selling and buying leads summed at 645,783, and featured 127,845 products.

On July 14, 2005, on the statistics web site ALEXA.COM, www.China315.com ' s traffic was ranked at 818.

Alexa's three-month statistics of China315's daily traffic rank has showed the compelling story China315 has to tell. On August 29, 2005, China315 became the 606th most trafficked Internet site in the world, and the top 50 most trafficked Internet site in China. During the past three months, China315 ' s traffic has increased by 566%. China315’s traffic rank index has jumped from No. 6,500 to No. 606 globally. China315 has maintained the momentum steadily.

On August 30, 2005, China315 version 2.0 was released.

China315 corporate members have been increased substantially by average 9,000 per day since July, 2005.