jìlùpiàn / jìlù / le / liǎng / jiā / rén / cóng / tǎoqīn / dào / dìnghūn / de / zhěnggè / guòchéng纪录片记录了两家人从讨亲到订婚的整个过程。The documentary recorded the entire process, from discussing the marriage proposal to the engagement.