Today, Guan Yu is still widely worshipped by the Chinese; he may be worshipped in Martial temples and Wen Wu temples, and small shrines devoted to him are also found in homes, businesses and fraternal organisations. In Hong Kong, a shrine to Guan Yu can be found in every police station. Though by no means mandatory, Chinese police officers worship and pay respect to him. Although seemingly ironic, members of the triads and Heaven and Earth Society worship Guan Yu as well. Statues used by triads tend to hold the halberd in the left hand, and statues in police stations tend to hold the halberd in the right hand. This signifies which side Guan Yu is worshipped, by the righteous people or vice versa. The appearance of Guan Yu's face for the triads is usually more stern and threatening than the usual statue. In Hong Kong, Guan Yu is often referred to as "Yi Gor" (; Cantonese for "second elder brother") for he was second to Liu Bei in their fictional sworn brotherhood. Guan Yu is also worshipped by Chinese businessmen in Shanxi, Hong Kong, Macau and Southeast Asia as an alternative wealth god, since he is perceived to bless the upright and protect them from the wicked. Another reason is related to the release of Cao Cao during the Huarong Trail incident, in which he let Cao and his men pass through safely. For that, he was perceived to be able to extend the lifespan of people in need.