The control group of the ancient heroine

Yang Haiyan was reborn as the control group in the control group of the ancient Chinese heroine.

In the novel, the two were sold to the same family as maids:

The original owner was a maid, good-looking, good at needlework, and literate. When her master's family fell into trouble, she was married to Qin Fang, a centurion in the border military camp, by imperial decree.

The heroine was a rough maid, ordinary-looking, rough needlework, illiterate, and her master's family fell into trouble. She was also married to Han Zhen, a centurion in the border military camp, by imperial decree.

The original owner, who thought she was excellent, always compared herself with the heroine. As a result, the heroine followed the hero and was promoted to the general's wife. The original owner ruined Qin Fang's future and became the control group of the heroine in the family compound.

After reborn:

Yang Haiyan looked at the tall man with slender limbs and thought to herself that this was her cup of tea.

Qin Fang looked at the frail woman who couldn't even carry a bucket of water, and thought to himself that his monthly allowance of 1 tael of silver and 30 kilograms of grain was not enough for him to eat. Now that he had married a wife, he had to share the grain with others. He was so miserable.

The inner drama of the male protagonist is very rich VS the smart and easy-going female protagonist