施放氢气球时存在的安全隐患及防范措施

Potential danger and countermeasures in discharging hydrogen balloon

针对彩球服务中的安全隐患,提出有效的防范措施,对开展此项工作的同志有很好的借鉴意义。

The paper proposes some effective countermeasures to potential danger of color balloon service,it provide some reference to comrade which does this work.