1, reward task, reward task each map has 500 rewards. It is conservatively estimated that if you can do three reward tasks every day, it will be 1500 gold bars.

2. University rescue: If you copy the university, you can get up to 650 gold bars for one star, 1560 gold bars for four stars and 1 170 gold bars for a university through the difficulty coefficient.

3. Defeat unknown creatures. Every map will be refreshed by unknown creatures from time to time. After defeating unknown creatures, you can get 500 gold bars every other time. If you hit three, it will be 1500 gold bars.

4. Patrol tasks. You can get rewards for patrolling every day, ranging from 540 gold bars to 960 gold bars.

5. Special materials, complete the fortress campaign, open the treasure chest in maps such as Shashibao and Bai Shu Highland, and you can get polymers and masks. After completion, you can get about 2 polymers and 2 masks every day, and then you can get gold coins, about 6000 gold bars, by selling them in the trading market.

6. Sell semi-finished products, buy resources at a low price in the trading city, and then sell the synthetic semi-finished products. It is best to sell coarse cloth strips, cloth, plastic and bats. Coarse cloth strips can generally earn 16 gold coins, cloth strips can earn at least 15 gold coins, and the price of plastic is 295-344 gold coins. Price fluctuation is determined according to the price of saltpeter. The lowest price of baseball caps is 4999 gold coins, and the plastic of 246 gold coins can be completely swept and made into hats for sale.

7, selling twigs, selling twigs here is not for you to cut with an axe. Instead, we should make good use of the "second generation perpetual motion machine" to solve the daily upper limit problem.