diff --git a/dev/workflow/TK_Cust/agents_market_newsletter/news_letter/dysql_news_letter_info.sql b/dev/workflow/TK_Cust/agents_market_newsletter/news_letter/dysql_news_letter_info.sql
index 26bddcb..5fa1c49 100644
--- a/dev/workflow/TK_Cust/agents_market_newsletter/news_letter/dysql_news_letter_info.sql
+++ b/dev/workflow/TK_Cust/agents_market_newsletter/news_letter/dysql_news_letter_info.sql
@@ -64,7 +64,8 @@ on p1.crm_contact_number =p5.crm_contact_account
 where  (p1.product_class like '2025%' or p1.product_class like '2035%' or p1.product_class like '2610%' or p1.product_class like '2026%' or p1.product_class like '2036%') and coalesce(p2.name,p1.parent_account_name) in (select distinct company_name from newsletter_t1) 
 order by p1.tek_opportunity_id,status_last_update desc,p1.as_of_date asc;
 
-delete from p60_mart.news_letter_info;
+delete from p60_mart.news_letter_info
+where source_system='market_summary';
 INSERT INTO p60_mart.news_letter_info
 (account_name, saler_name, whitelist_flag, newsletter_title, summary, key_products, tek_relevance, industry, prov_name, city_name, district, contact_qty, total_funnel, report_amt,source_url,business_type,create_tm,source_system)
 select distinct on (p1.company_name,p1.source_url) p1.company_name account_name, coalesce(saler_name,''), whitelist_flag, newsletter_title, summary