When the Japanese army first set foot on this part of China, he acted as a guide for the Japanese army, and quietly sent the mainland city defense map to the Japanese army, causing the Japanese army to occupy Jinzhou City in a short period of time. He is liu Yutian, a notorious traitor in history.

Liu Yutian dressed as a Japanese
Liu Yutian, whose original name was Liu Fenglin, was born into a large landowner family in Paozi Village, Pulandian District, Dalian City, Liaoning Province. From the moment he left the school gate, he became a lackey of the Japanese army. In order to better be loyal to Japan and align with the Japanese army, he forgot his ancestors and gave himself a Japanese name, called Kameyama Matsutaro.
Because his performance in front of the Japanese army was so "prominent", even the emperor of Japan summoned him. After being summoned by the Japanese Emperor, Liu Yutian was very excited, and began to train Japanese spies, began to teach the Japanese how to disguise themselves as Chinese, how to greet people in Chinese, etc., so that under his training, many Japanese spies were haunted, making it impossible to distinguish.
On July 7, 1937, the "Lugou Bridge Incident" that shocked China and foreign countries occurred, and the War of Resistance broke out. At this time, Liu Yutian, who claimed to be a Japanese, took the initiative to ask Miao to become a senior adviser to Japan in China. In order to show his loyalty, he sold thousands of acres of fertile land and hundreds of landlords' manors handed down by his ancestors, and used the money he obtained to buy several planes, and named them "Yutian" after himself.
In order to better support the Japanese invasion of China, Liu Yutian actually called on all kinds of traitors to donate money to the Japanese army, and under his jumping up and down, a large number of criminal funds and goods were sent to the Japanese military camp. In order to mobilize more people to support the Japanese invasion of China, he also wrote a book dedicated to publicizing traitors to the enemy, hoping to use this book to attract more traitors to Japan.
In 1945, Japan announced its surrender. The Japanese army did not remember this former traitor, but left it behind, Liu Yutian lost the Japanese patron, so he assumed the pseudonym He Wenquan, and successively hid in Dalian, Shenyang, Tongliao, Jilin and other places, hiding everywhere.
In 1951, Liu Yutian, who had been in hiding for six years, was captured, he was 81 years old, sentenced to death after trial, and when he was executed, he still insisted on saying to people, "The Japanese have come back to avenge me." With the sound of a gunshot, the traitor who had plagued China for decades fell to the ground like a green onion, ending his extremely despicable life.