How to switch between long sword and epee in Lenglong Song?

The switch between sword and epee is to use different moves.

Sailing against the current can switch between a long sword and an epee without special skills or postures. Players can switch weapon forms by using different moves. When using epee, the sword in your hand will become a giant sword; When moving with a long sword, the sword will immediately become a slender sword. This weapon form switching method allows players to choose the right weapon according to different combat needs.