英语语法问题在不断增加粮食生产的基础上,河南省的农民正在进一步发展多种经济.1.On the basis of stea

英语语法问题
在不断增加粮食生产的基础上,河南省的农民正在进一步发展多种经济.
1.On the basis of steadily developing grain production,farmers in Henan Province are further divsifying their economy.
2.Based on steadily developing grain production,farmers in Henan Province are further divsifying their economy.
第一句话是对的,为什么第二句话不对,based on 可以改成Basing on