After_approved_cannot_change_sales false AND(Plan_approved__c=TRUE, input_again_Sales__c = false, OR( ISCHANGED(X2_Largescale_Project__c), ISCHANGED(Department_Budget_Sum_Price__c), ISCHANGED(Ideal_Image_Sales__c), ISCHANGED(Important_Product_opd1__c), ISCHANGED(CV_290_sales_target__c), ISCHANGED(Important_Product_opd2__c), ISCHANGED(X3D_sales_target__c), ISCHANGED(Important_Product_opd5__c), ISCHANGED(STMS_USG_400__c), ISCHANGED(EU_ME2_OPD_target__c), ISCHANGED(EU_ME12_sales_target__c), ISCHANGED(Important_Product_opd13__c), ISCHANGED(CV_190_OTV_190__c), ISCHANGED(Proposal_target_customer__c))) 经理批准后，不可以修改计划信息