1.There is actions worked out for some hot topics.Pls refer to the attachment.
2.Enclosed is actions worked out for some hot topics,pls check.
3.Attached is actions for some hot topics for your reference.
备注：
1.worked out均可省去
2.topics还换成issues．前者指话题,后者则指问题或事务
3.三句意思相同,均为地道商务表达．