How do you know what Chen Erdong means?

The radical of the word "Chen" is "Lu", which is called "Left Ear Knife", in which "Er" is the abbreviation and "Er" refers to the writing method of this word, so as to distinguish it from homophones or near-phonetic characters.

For example, when I introduce myself, my family name is Chen.

translate freely

Arrange, arrange: ~ columns. ~ soldiers. 2. statement: ~ statement. ~ love. Detailed ~ ~ say. 3. old, long: ~ old. ~ rotten. ~ vinegar. Launch a new one. ~ ~ the reason. ~ trace。 ~ skin. 4. The name of the Zhou Dynasty governors in China is in Huaiyang County, Henan Province. 5. The name of the Chinese dynasty, the last dynasty in the Southern Dynasties. 6. Last name.

traditional Chinese characters

Array? _? _? _? _? Chen?