diff --git a/src/entry/Maat_api.cpp b/src/entry/Maat_api.cpp
index d6c0132..20fd134 100644
--- a/src/entry/Maat_api.cpp
+++ b/src/entry/Maat_api.cpp
@@ -197,7 +197,6 @@ int region_compile(_Maat_feather_t*feather,struct _INNER_scan_status_t *_mid,int
 		//region_hit_num==1 :  for current scan hitted rules, one and each other group may statisfy a compile rule.
 		//_mid->hit_group_cnt==1: With pre scan hitted group rules, one group may staisfy a compile rule
 		scan_ret=0;
-		alignment_int64_array_add(feather->last_region_saving, thread_num, 1);
 	}
 	else
 	{
@@ -226,8 +225,8 @@ int region_compile(_Maat_feather_t*feather,struct _INNER_scan_status_t *_mid,int
 	   				make_group_set(_mi_rule, &(rs_result[result_cnt].group_set), &has_not_flag);
 					r_in_c_cnt=pickup_hit_region_from_compile(&(rs_result[result_cnt].group_set), _mid->cur_hit_id, _mid->cur_hit_cnt,
 												region_pos, MAX_SCANNER_HIT_NUM);
-					if(r_in_c_cnt>0 ||		//compile config hitted becasue of new reigon
-					_mid->cur_hit_cnt==0)	//or ever hit compile has not group
+					if(r_in_c_cnt>0 ||			//compile config hitted becasue of new reigon
+						_mid->cur_hit_cnt==0)	//or ever hit a compile that refer a NOT-logic group
 					{
 						fill_maat_rule(&(result[result_cnt]), &(_mi_rule->db_c_rule->m_rule_head),
 									_mi_rule->db_c_rule->service_defined ,_mi_rule->db_c_rule->m_rule_head.serv_def_len);
@@ -245,6 +244,11 @@ int region_compile(_Maat_feather_t*feather,struct _INNER_scan_status_t *_mid,int
                   compare_compile_id);
 		alignment_int64_array_add(feather->hit_cnt,thread_num,1);
 	}
+	if(region_hit_num==0&&result_cnt>0)
+	{
+		alignment_int64_array_add(feather->not_grp_hit_cnt, thread_num, 1);
+
+	}
 	return result_cnt;
 }
 
@@ -540,7 +544,7 @@ Maat_feather_t Maat_feather(int max_thread_num,const char* table_info_path,void*
 	feather->inner_mid_cnt=alignment_int64_array_alloc(max_thread_num);
 	feather->hit_cnt=alignment_int64_array_alloc(max_thread_num);
 	feather->orphan_group_saving=alignment_int64_array_alloc(max_thread_num);
-	feather->last_region_saving=alignment_int64_array_alloc(max_thread_num);
+	feather->not_grp_hit_cnt=alignment_int64_array_alloc(max_thread_num);
 	feather->maat_version=0;
 	feather->last_full_version=0;
 	feather->base_grp_seq=0;
diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index 3889ab0..62ba330 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -3773,7 +3773,7 @@ void *thread_rule_monitor(void *arg)
 	alignment_int64_array_free(feather->outer_mid_cnt);
 	alignment_int64_array_free(feather->hit_cnt);
 	alignment_int64_array_free(feather->orphan_group_saving);
-	alignment_int64_array_free(feather->last_region_saving);
+	alignment_int64_array_free(feather->not_grp_hit_cnt);
 	if(feather->input_mode==SOURCE_REDIS)
 	{
 		if(feather->mr_ctx.read_ctx)
diff --git a/src/entry/Maat_stat.cpp b/src/entry/Maat_stat.cpp
index 4d8b04a..61bf6d8 100644
--- a/src/entry/Maat_stat.cpp
+++ b/src/entry/Maat_stat.cpp
@@ -22,7 +22,7 @@ enum MAAT_FS_STATUS{
 	STATUS_SCAN_ERR_CNT,
 	STATUS_ZOMBIE_RS_STREAM,
 	STATUS_ORPHAN_GROUP_SAVING,
-	STATUS_LAST_REGION_SAVING,
+	STATUS_NOT_GROUP_HIT,
 	STATUS_CMD_NUM,
 	STATUS_CMD_Q_SIZE,
 	STATUS_CMD_LINE_NUM
@@ -62,9 +62,9 @@ void maat_stat_init(struct _Maat_feather_t* feather)
 	feather->fs_status_id[STATUS_PLUGIN_CACHE_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"plug_cached");
 	feather->fs_status_id[STATUS_PLUGIN_ACC_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"plug_acc");
 
-	feather->fs_status_id[STATUS_GROUP_REF_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"grp_num");
+	feather->fs_status_id[STATUS_GROUP_REF_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"group");
 	feather->fs_status_id[STATUS_GROUP_REF_NOT_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"not_grp");
-	feather->fs_status_id[STATUS_COMPILE_RULE_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"compile_num");
+	feather->fs_status_id[STATUS_COMPILE_RULE_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"compile");
 
 	feather->fs_status_id[STATUS_POSTPONE_QSIZE]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"postponed");
 	feather->fs_status_id[STATUS_GARBAGE_QSIZE]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"garbage_num");	
@@ -73,8 +73,8 @@ void maat_stat_init(struct _Maat_feather_t* feather)
 	feather->fs_status_id[STATUS_INNER_MID_NUM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"inner_mid");
 	feather->fs_status_id[STATUS_ZOMBIE_RS_STREAM]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"z_stream");
 
-	feather->fs_status_id[STATUS_ORPHAN_GROUP_SAVING]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"orphan_grp_sv");
-	feather->fs_status_id[STATUS_LAST_REGION_SAVING]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"last_rgn_sv");
+	feather->fs_status_id[STATUS_ORPHAN_GROUP_SAVING]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"shutcut_sv");
+	feather->fs_status_id[STATUS_NOT_GROUP_HIT]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"nt_grp_hit");
 
 	feather->fs_status_id[STATUS_TOTAL_SCAN_LEN]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"scan_bytes");
 	feather->fs_status_id[STATUS_TOTAL_SCAN_CNT]=FS_register(feather->stat_handle, FS_STYLE_STATUS, FS_CALC_CURRENT,"scan_times");
@@ -168,7 +168,7 @@ void maat_stat_output(struct _Maat_feather_t* feather)
 	long long total_scan_cnt=0, total_cpu_time=0,total_stream_cnt=0,active_thread_num=0;
 	long long table_stream_num=0,table_scan_cnt=0,table_input_bytes=0,table_scan_cpu_time=0,table_hit_cnt=0;
 	long long outer_mid_cnt=0,inner_mid_cnt=0;
-	long long orphan_group_saving=0, last_region_saving=0;
+	long long orphan_group_saving=0, not_grp_hit_cnt=0;
 	long long total_update_error=0,total_iconv_error=0;
 	long long compile_rule_num=0, group_rule_num=0, not_group_rule_num=0, plugin_cache_num=0, plugin_acc_num=0;
 	int i=0;
@@ -184,7 +184,7 @@ void maat_stat_output(struct _Maat_feather_t* feather)
 	outer_mid_cnt=alignment_int64_array_sum(feather->outer_mid_cnt,feather->scan_thread_num);
 	inner_mid_cnt=alignment_int64_array_sum(feather->inner_mid_cnt,feather->scan_thread_num);
 	orphan_group_saving=alignment_int64_array_sum(feather->orphan_group_saving,feather->scan_thread_num);
-	last_region_saving=alignment_int64_array_sum(feather->last_region_saving,feather->scan_thread_num);
+	not_grp_hit_cnt=alignment_int64_array_sum(feather->not_grp_hit_cnt,feather->scan_thread_num);
 
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_VERSION], 0,FS_OP_SET,feather->maat_version);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_THRED_NUM], 0,FS_OP_SET,active_thread_num);
@@ -192,7 +192,7 @@ void maat_stat_output(struct _Maat_feather_t* feather)
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_OUTER_MID_NUM], 0,FS_OP_SET,outer_mid_cnt);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_INNER_MID_NUM], 0,FS_OP_SET,inner_mid_cnt);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_ORPHAN_GROUP_SAVING], 0,FS_OP_SET,orphan_group_saving);
-	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_LAST_REGION_SAVING], 0,FS_OP_SET,last_region_saving);
+	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_NOT_GROUP_HIT], 0,FS_OP_SET,not_grp_hit_cnt);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_CMD_NUM], 0,FS_OP_SET,feather->cmd_acc_num);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_CMD_Q_SIZE], 0,FS_OP_SET,feather->cmd_q_cnt);
 	FS_operate(feather->stat_handle, feather->fs_status_id[STATUS_CMD_LINE_NUM], 0,FS_OP_SET,feather->line_cmd_acc_num);
diff --git a/src/inc_internal/Maat_rule_internal.h b/src/inc_internal/Maat_rule_internal.h
index 347a634..22ef3fb 100644
--- a/src/inc_internal/Maat_rule_internal.h
+++ b/src/inc_internal/Maat_rule_internal.h
@@ -391,7 +391,7 @@ struct _Maat_feather_t
 	mcore_long_t hit_cnt;
 	mcore_long_t thread_call_cnt;//size indicate by scan_thread_num, 
 	mcore_long_t orphan_group_saving;
-	mcore_long_t last_region_saving;
+	mcore_long_t not_grp_hit_cnt;
 	long long total_scan_bytes;
 	long long total_scan_cnt;
 	long long update_err_cnt;//sum of the same name variable in each table