|Section of the Ming Dynasty scroll painting 'Ping Fan De Sheng Tu (《平番得勝圖》)', depicting Ming cavalry chasing rebel horsemen.|
Combined shock and melee
"(They) lined (their army) into 'One' and 'Two' ideograph formations. (They) used the 'One' ideograph formation to charge, and 'Two' ideograph formation to continue combat."
— Quan Bian Lue Ji (《全邊略記》)
"Li Cheng Liang (李成梁) personally lead the 'One' ideograph formation, using firearms, rockets, sabres, lances, bows and arrows at the same time. 'Two' ideograph formation (then) advanced by the sound of war drums."
— Quan Bian Lue Ji (《全邊略記》)
Also mentioned in my 100th post rambling, Chinese did not distinguish between different types of cavalry, or between cavalry and mounted infantry. This thinking was also reflected on their tactics, as cavalry and mounted infantry operated in tandem with each other.
Cavalry from Liao Dong (遼東, modern day Liaoning) Garrison usually deployed in two battles: the vanguard, consisted of cavalry and usually elites, and the rearguard, which consisted of mounted infantry. During battle, Liao Dong cavalry would mount a frontal charge at their enemy. Their charge was always accompannied by a shower of arrows, rockets and gunfires, launched from the cavalry themselves. Once the cavalry impacted on their enemy, mounted infantry would follow up from behind and support their comrade in close combat.
Other Ming generals deployed their cavalry very differently. Qi Ji Guang (戚繼光), for example, employed dragoons (mounted arquebusiers) in addition to cavalry and mounted infantry.
"Every time when cavalry encounter infantry, (they can) withdraw for several zhang, then whip the horses to charge forward. (If) enemy formation is disrupted slightly, (then) they can take advantage and press the attack, (causing) the infantry to kill each other (amidst the chaos). The cavalry can then slaughter with impunity, thus (they) always come out victorious.”
A large all-cavalry force would usually deploy into several battles and take turns to charge at their enemy. If enemy stood firm, the cavalry would withdraw and regroup slowly (without actually impact against enemy formation) before attempting another charge. This process could be repeated ad infinitum, until the enemy either flee or provoked into breaking ranks and pursue the cavalry. To reduce fatigue, every cavalryman was given more than one horse.
There were very few infantry counters to this tactic due to the versatility of medium cavalry that could harass and deliver shock equally well. Foot archer and arquebusiers could be run down with impunity, while pikemen and other close combat troops could be withered down by arrows and gunfires. It was likely that Chinese infantry put great emphasis on countercharging enemy cavalry in order to prevent this tactic to be used against them.
Hollow out the nest
Ming border cavalry routinely conducted Tao Chao (掏巢, lit. 'Hollow out the nest') operations against the Mongols. Tao Chao was a type of lightning raid aimed to pillage and destroy the dwellings of Mongols, essentially turning the nomadic tactic of the Mongols against them. Since Mongols did not settle in one place for too long, an effective intelligence network was required to locate their dwellings and relay the intelligence back to Ming border garrisons in a timely manner.
This tactic was highly effective against the Mongols, as nomadic people was less capable of recovery from a sudden catastrophe than settled communities. A successful raid could force the Mongols to immediately relocate or risk severe starvation, and seriously hamper their ability to perform raid on Ming borders. Nevertheless, it sometimes incur the wrath and vengeance of the Mongol tribes.
Other similar tactics include Gan Ma (趕馬, lit. 'Chase away the horse', stealing horses from the Mongols as well as dispersing their herd) and Shao Huang (燒荒, lit. 'Burning off wildland', burn away potential pastures, especially during winter).