diff --git a/TC1/main.c b/TC1/main.c
index a4fb109..6727297 100644
--- a/TC1/main.c
+++ b/TC1/main.c
@@ -91,7 +91,7 @@ void schedule_p_count_task(mico_thread_arg_t arg) {
     mico_thread_sleep(20);tc1_log("WARNGIN: p_count timer thread created!");
     while (1) {
         recordDailyPCount();
-        mico_thread_sleep(20);
+        mico_thread_sleep(60);
     }
 }