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北京市第23届风筝比赛燕山石化公司夺冠本刊讯日前,由北京市风筝协会主办、燕山石化公司承办的“庆祝燕山石化公司成立40周年暨北京市第23届风筝比赛”在燕山石化公司拉开序幕。
The 23rd Kite Competition in Beijing Yanshan Petrochemical Company won a few days ago, organized by the Beijing Association of Kites, hosted by Yanshan Petrochemical Company “to celebrate the 40th anniversary of Yanshan Petrochemical Company and the 23rd Beijing Kite Competition ” in Yanshan Petrochemical The company kicked off.