Heping

When the coronavirus struck, local officials sprang into action. The district of Heping in particular seized on the city’s huge supply of blue-colored construction walls as a way to stop the virus’s spread. It helps that Tianjin neighbors Hebei Province, an industrial area where steel mills are plentiful and supplies can be easily found.

2020 March 4, Cao Li, “A ‘Blue Great Wall’ Divides a City as It Battles the Coronavirus”, in The Washington Post, →ISSN, →OCLC, archived from the original on 04 Mar 2020

With the help of the PLA, the (Joshui) commune revolutionary committee in Hoping County has relied on and mobilized the militiamen and the masses to smash the plot of a handful of class enemies, to "overthrow the revolutionary committee by using the feudalist clan concept," and to deal severe blows at the evil wind of rightist reversal of verdicts.

[1968 June 18 [1968 June 17], “PLA Helps Smash Class Enemies in Kwangtung”, in Daily Report: Communist China, volume I, number 119, Foreign Broadcast Information Service, sourced from Canton Kwangtung Provincial Service, translation of original in Cantonese, →OCLC, Communist China: Central-South Region, page D 8