Randomized controlled trial will be used to examine the effect of E-based \& personalized breast reconstruction surgery decision aid on decision satisfaction, body image, anxiety and depression. Participants will be randomly assigned into either experimental or control groups with 88 women in each group. After completing the questionnaires at baseline, participants in the experimental group will be asked to receive a E-based \& personalized breast reconstruction surgery decision aid at clinic. Control group will only receive pamphlet and usual care. All participants will be followed up 1 week after consultation, and 1 month, 8 month and 12 month after surgery.