可以显示自己带有枪械，可以威慑黑名贵。
NEW: The Texas Senate just passed a Constitutional carry bill. House Bill
1927 allows Texans who are eligible to buy handguns to carry them openly or
concealed. Gov. Greg Abbott has signaled he would sign the bill into law
should it reach his desk. https://www.kxan.com/news/texas-politics/texas-senate-gives-initial-approval
-on-bill-allowing-permitless-carry-of-firearms/
&name=small
