丼[jǐng]
It is the same as "well" in ancient times.
丼[dǎn]
One is the sound made by throwing things into the well; the other is the surname. The Japanese pronunciation of "丼" in "丼饭" is [don] (どんぶり), and the correct pronunciation in Mandarin is "dǎn".
Details:
Dawandon is a brand registered by Jinan Datang Facebook Investment Consulting Co., Ltd. on the China Trademark Network in 2018. Da Wan Don is a brand of Shandong Meat as Soul Catering Management Co., Ltd., a chain brand of Shandong Meat as Soul Catering Management Co., Ltd. "Big Wan Don". The concept of Da Wan Don is roasted pork rice specially customized for carnivorous people.
Dawandon was established in Jinan, Shandong. Since October 2018, it has improved, innovated and technologically upgraded its products, and carefully selected meat and rice.