National Natural Science Foundation of China81760592;Guangxi Science and Technology Research Foundation1598012-46;Guangxi Natural Science Foundation2013GXNSFAA019241,2010GXNSFA013268;Project Founded by Guangxi Educational Committee KY2016YB344国家自然科学基金81760592;广西科技攻关计划桂科攻1598012-46;广西自然科学基金2013GXNSFAA019241,2010GXNSFA013268;广西教育厅立项课题KY2016YB344