What resources does The Story of Gu Lou need to upgrade the farmhouse for the second time?
Need 150 hardwood and 50000g gold coins. In the game "Tale of the Starry Dew Valley", the first upgraded farmhouse needs 450 wood and 10000g gold coins, the second upgraded farmhouse needs 150 hardwood and 50000g gold coins, and the third upgraded farmhouse needs 100000g gold coins. Wood is cut down in the forest, and gold coins are obtained by selling agricultural products.