An all-time classic with a beautiful story, but the gameplay is seriously outdated.
The Legend of Sword and Fairy can be considered the most influential game in China. It even creates a unique fantasy genre we call XianXia today.
But from the perspective of a modern player, I don't think it's that good. The dungeon design pursues complexity but lacks challenge, and the encounter battles are too monotonous. And as a JRPG imitation, there is no large world map to explore is also a major shortcoming.
If you want to learn more, this video made by Lunamos describes in great detail the background and specific content of this game