A set of "Self-Study Series on Mathematics, Physics, and Chemistry" costs less than twenty yuan, and other study materials are one or two yuan per book, some even costing just a few cents. They're not particularly expensive, not a heavy burden, and most people can afford them.
The wealth of the Wanglou Brigade is thus evident.
Of course, there are students who want the materials but can't afford to pay.
Feng Qingxue considered this and promised that they could borrow materials from the Lu Family to copy for their own use, and people outside the brigade were also allowed to borrow and copy. Naturally, this won the gratitude of those students.
Before Feng Qingxue even finished packing her luggage, all dozens of sets of college entrance exam materials were sold out, and the funds quickly returned.
