Question for Bangladesh Jatiyo Mohila Ainjibi Samity

I divorced my wife one year back. but I want to take her back. according to bangldeshi family law please let me know if she has to go for a hillah marriage or not. if not please let me know the refference also. so that i can easily defend society and my family .besides please let meknow if i can cancle my divorce which i have given through court and marriage register. is one year is too long to cancle rather 90 days. please help me out with this.both of us want to marry again and live togather