After installing 86 solar insecticidal lights in Nedong County last year, another 85 lamps have recently been put into use in the Yajiang Shelter Forest in Chanang county of Lhoka Prefecture, southeastern Tibet, according to TAR Forestry Bureau.

The solar insecticidal light as an advanced, environment-friendly technical production with its solar panel collecting the power for the lamp, radiates light-waves and sends electric shocks to kill the pests.

It is playing an important role in forest pest control of Yajiang Shelter Forest.