Article 2. Materials for compilation of vital statistics regarding births, deaths, stillbirths, marriages, and divorces shall be presented in the form of Vital Statistics Schedules and Monthly Reports of Vital Statistics by the mayor or the headman of town or villlge who has received reports of such occurrences. Vital Statistics Schedules shall consist of five kinds, i.e., Birth Schedules, Death Schedules, Stillbirth Schedules, Marriage Schedules, and Divorce Schedules.