Reducing pollution

To lighten the students learning overburden virtually is one of the key to deepen the basic education innovation and improve the teaching quality.

切实减轻中小学生过重课业负担也是深化当前基础教育改革、提高教育质量的一个关键。

Rational acidizing scale and quickly flowing in reverse is advantageous to reduce the formation damage, meanwhile selecting appropriately surface active agent can prevent and reduce the formation damage by well boring filter liquor, acidizing liquid and surface active agent.

合理的酸化规模和快速排液有利于减轻对地层的伤害,同时也应注重选择使用合适的表面活性剂,以预防和减轻钻井滤液及酸化施工入井液或是表面活性剂本身可能对地层的伤害。

It also states that we should reduce forestry taxation expenses to promote the healthy development of forest.

针对我国现行林业税费存在的问题,如:林业税费种类繁多、比重大、政策执行不规范、不完善等,提出了相应的对策和建议,阐明应减轻林业税费,以促进林业健康发展。