Support and shooting auxiliary apparatus

A support, comprising:

• a main rod;
• a supporting foot base, sleeved on the main rod;
• and
• a supporting component, comprising a supporting foot and a supporting rib, wherein the supporting foot is rotatably connected to the supporting foot base, one end of the supporting rib is capable of rotating relative to the main rod, the other end is rotatably connected to the supporting foot, one end of the supporting rib is provided with a first rotating shaft, the supporting rib is rotatably connected to the supporting foot through the first rotating shaft, the supporting foot comprises a first installing part and a second installing part arranged at an interval in a width direction of the supporting foot, the first installing part comprises a first retaining wall and a second retaining wall, the second installing part comprises a third retaining wall and a fourth retaining wall, the second retaining wall and the fourth retaining wall are evenly arranged at an interval in a length direction and the width direction of the supporting foot, the first rotating shaft is sandwiched between the second retaining wall and the fourth retaining wall in the length direction of the supporting foot, the first retaining wall and the second retaining wall form, through enclosure, first installation space at which the first rotating shaft is inserted, and the third retaining wall and the fourth retaining wall form, through enclosure, second installation space at which the first rotating shaft is inserted.