What is the content of Dongguan calligraphy?

Return to what I wrote in Dongguan calligraphy as shown in the figure below:

"Give me back Dongguan" refers to a crackdown on criminals in Dongguan City, Guangdong Province, China on September 23rd, 20 15. At that time, the local public security department launched a concentrated crackdown on underworld organizations and evil gangs, arrested a number of criminal suspects, and announced the slogan of "Give me back Dongguan". This action has attracted wide attention and has become an important measure to crack down on evil in Chinese mainland.

Dongguan calligraphy is a kind of calligraphy style, which originated in Dongguan, Fujian. Its calligraphy is characterized by "tough strokes, outstanding strokes, complete structure, strokes like knives, and a certain sense of lack". Its calligraphy is characterized by "vigorous and powerful style", paying attention to the strategy of strokes, and the font is relatively large, which can clearly express the meaning of words.