序章

Traditional form:

序章

Pinyin (reading):

xùzhāng

Definitions:

• prologue
• preface
• preamble

Characters:

• 序 - order, sequence, series; preface
• 章 - chapter, section, writing; seal

Traditional characters:

• 序 - order, sequence, series; preface
• 章 - chapter, section, writing; seal