Since the face-off between India and China which began in May 2020, scores of satellite imagery have been released which show that Beijing has been ramping up infrastructure along the Line of Actual Control. New Delhi, Jan 20: New satellite imagery has revealed that China is building a new dam on a tributary of the Ganga, close to the tri-junction of its borders with India and Nepal. The development comes in the wake of China unveiling its plans to build a super dam close to the Line of Actual Control (LAC) in Tibet on the lower reaches of the Yarlung Zangbo river which flows into Arunachal Pradesh as the Shang and then to Assam as the Brahmaputra.