The next day when you login, try going first through an affiliate's web site. The second day when you logout, come back after 18 hours and you will get 9 rounds as a bonus. In the following 3 days, each day remember to login after 18 hours, and take the bonus given by Zhanshen's advertisers and sponsors, as well as the affiliate websites, thus you can reach 200 rounds easily. Remember, try your best to explore more land. Now change the government type to Legalist, and construct Factories to 1000 or so.
Next step is to buy armies.
Infantries are good at defense, cavalries are good at attack, while bowmen can do both. You can buy the number according to your aim. Normally at this stage, people build their Commerce Centers to 500, Private Houses 200 and Farms 200 too. After you use up your rounds, invest the money on armies again. This is part of our Zhanshen experience.