Shares of a Chinese firm soared over 3,100% Friday as it debuted on the New York Stock Exchange, following other Chinese stocks that also had massive initial public offerings recently. As trading began Friday, Jianzhi Education Technology blasted above $160 a share, after its IPO priced at $5 a share. Shares later pared gains to 2,000%. The firm is a provider of digital education content in China. It is expected to raise $25 million in proceeds from the 5 million American Depository Shares that were offered. Meanwhile, shares of Chinese tech firm AMTD Digital skyrocketed 32,229% from its July IPO...