Why did the "Haililao" hotpot change its name overnight?

Mr. Wang from Shenyang loves hot pot the most, and he loves a restaurant in Shenyang called "Haililao Happy Hot Pot". In the first two days, Lao Wang walked into this hot pot restaurant again and suddenly looked up: Oh, why did it become "Meijin Hot Pot Garden"? As soon as he walked in, he found that the decoration of the store had not changed, the menu had not changed, the prices had not changed, and even the waiters he was familiar with were still there. "Nothing has changed, why do we need to change the name?" Mr. Wang drove to several familiar stores and saw that "Haililao" had all been changed to "Meijin". Mr. Wang is so trustworthy that he wants to know the "inside story" of the name change and asked me to find out. The person in charge of "Haililao" said that after "Haidilao" opened in Shenyang, it became very famous. Many hotpot restaurants that followed the trend imitated their names. Suddenly, "Haizhonglao", "Jiangzhonglao"... various "Lao" floods the Shenyang hotpot market. "Haidilao" shouted the slogan "will protect rights to the end" and prepared to sue all "Hai Lao" including "Haili Lao".

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