One woman and five men.
The woman was dressed in a fitted, conservative business suit.
She held a black leather handbag in her hand, was very well dressed, and had her hair piled up at the back of her head.
She and a foreign man were walking up front, discussing something as they walked.
The remaining four men followed behind them.
Moreover, among these four people, three were foreigners.
As they approached, Tang Huai could hear that the man and woman up front were communicating in English.
It was the man who spoke continuously while the woman occasionally gave her opinion or agreed with his.
As they drew near, Tang Huai heard the man talking about renting three factory buildings in "Xincheng Industrial Zone" to set up a toy factory.
Xincheng Industrial Zone was right across from South China University. Renting three buildings was not a small-scale operation.