What is the meaning of 陽平?

(調, ) light level tone, a tone in various modern Chinese varieties, generally corresponding to the level tone and voiced onset in Middle Chinese, e.g. tone 2 (/˧˥/) in Standard Mandarin (marked with an acute accent [ ´ ] in Hanyu Pinyin and bopomofo), tone 4 (/˨˩/) in Guangzhou Cantonese, tone 2 (/˩/) in Meixian Hakka, and tone 5 (/˨˦/) in Xiamen/Taiwanese Hokkien (marked with a circumflex [ ˆ ] in Pe̍h-ōe-jī)

Yangping Commandery (near present-day Qingfeng County, Henan)

a male given name

Source: wiktionary.org