Jung Sim Do in Chinese / Japanese...

This is the Korean martial arts title Jung Sim Do.

The official romanization should be Jeong Sim Do (thought in Korean, the J is almost a "Ch" sound) and other will romanize as Jung Shin Do.

The meaning is straight/right heart way. If you want this written in Hangul (정심도) in stead of Hanja (正心道), please click on the Hangul characters next to the Korean flag above.

孝靜 or 효정 is the Korean given name Hyo-Jung or Hyojung.

If you want this name written in Hangul, click the Hangul characters next to the Korean flag above (instead of the big button).

鄭 is the Chinese surname Zheng, Japanese surname Tei, Korean surname Jeong, and Vietnamese surname Trịnh.

This can also refer to the state of Zheng during the Warring States period of China.

In Korea, this can be the original way to write the surname Jeong in the old days (now it's 정 in modern Korea). Can also romanize from Korean as Chung or Jung.

In Japanese, this is the surname Tei. But can romanize as the following Japanese names/surnames: Ti; Te; Tsun; Dziyon; Chiyon; Chon; Chou; Chun; Chuu; Chien; Zen; Jiyon; Jon; Jou; Jun.

In Vietnamese, this is the name Trịnh from the time before Vietnam romanized the language.