On 8-9th, April, our Deputy Chief Engineer, Mr. Zhang Shihui attended the Third China (Shanghai) International Wind Energy Exhibition & Conference. Mr. Zhang made a presentation entitled "Wind Farm Operation Management and Equipment Maintenance & Repair Technology" at the seminar. As the moderator of the seminar, his speech focused on the wind power operating characteristics and wind power operation & maintenance problems in China, which drew participants' great attention. The conference was sponsored by the World Wind Energy Association, China Agricultural Machinery Industry Association, and China Electrical Engineering Institute. A total of more than300 international and domestic parts of wind power manufacturers attended the conference. In addition to our company, the World Wind Energy Association, Indian Wind Energy Association, China Hydropower Consultancy Group, China Longyuan Electric Power Group, Gold Wind, Shanghai Electric, VESTAS and some other companies made presentations at the seminar as well.