Each pack contains: 1) a bottle of artesunate injection: each vial contains: artesunate IP 60mg 2) a 1ml ampoule sodium bicarbonate injection IP per ml contains: sodium bicarbonate IP 5 % W / v Water for Injection IPqs 3) A 5ml ampoule contains sodium chloride injection IP per ml: Sodium chloride P 0.9% W / v Water for Injection IP Reconstruction Instructions: (1) Add 1ml sodium bicarbonate to the vial Inject solution P 5% W / v, and mix well until the solution is clear (2) For intravenous use, add 5ml IP 0.9% W / v sodium chloride injection before No. 1. (3) Inject through the slow IV route within 2-3 minutes. (4) Do not drip the solution into the IV drip. (5) For IM use-Add 2ml IP0.9% w / v sodium chloride injection (6) to the No. 1 premix by injection through the LM route.