Origin
China
The Type 63 Rifle (sometimes erroneously referred to as the Type 68) was initially adopted by the PLA in 1963. An interesting development, it represents a mix of features taken from other designs, primarily from the Type 56 assault rifle (Kalashnikov AK-47) and the Type 56 carbine (Simonov SKS). It is believed that Chinese factories produced well over 1 million Type 63 rifles before a more advanced design, the Type 81 assault rifle, was adopted to replace it. The Type 63 rifle is a gas operated, selective fire weapon. It shares the stock design and receiver outline with the SKS, but instead of a tilting bolt it has an AK-47-type rotating bolt with dual locking lugs. The gas system is somewhat original, not entirely identical to the SKS or the AK-47, and has a dual-position gas regulator. This rifle is fed from detachable box magazines of various capacities, which are externally similar to, but not compatible with AK-47 magazines.

Girls' Frontline
Girls' Frontline is a mobile strategy game developed by MICA Team, a Chinese company. It is a moe anthropomorphism game in which the player controls echelons of characters, each of which are based on actual guns. The game was released in Mainland China on 20 May 2016, and in Hong Kong and Taiwan on 18 January 2017. It was also released in South Korea on 30 June 2017. The English version published by SUNBORN Network Technology was released on May 8, 2018. This game is a prequel of another game developed by the same company called Bakery Girls.