From cbf97f56a4cd8c16b9767eb5bace854a3b2ecfc1 Mon Sep 17 00:00:00 2001
From: bxdd <bxd98@126.com>
Date: Fri, 29 Jan 2021 07:13:57 +0000
Subject: [PATCH] fix market

---
 examples/highfreq/workflow.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/highfreq/workflow.py b/examples/highfreq/workflow.py
index 0dbca6e19..01de59c0e 100644
--- a/examples/highfreq/workflow.py
+++ b/examples/highfreq/workflow.py
@@ -31,7 +31,7 @@ class HighfreqWorkflow(object):
 
     SPEC_CONF = {"custom_ops": [DayLast, FFillNan, BFillNan, Date, Select, IsNull, Cut], "expression_cache": None}
 
-    MARKET = ["SH600004"]
+    MARKET = "all"
     BENCHMARK = "SH000300"
 
     start_time = "2020-09-15 00:00:00"