Tamil Nadu Government extends lockdown till Feb 28..
“During the past 10 days, new coronavirus cases have been reduced to around 550 per day while the active cases which stood at a whopping 50,000 had come down to 4,629. Now, the lockdown has been extended for one more month considering the views expressed by the District Collectors and members of the Health Experts Committee.” Tamil Nadu CM Palanisamy Quoted
In this preview following events been relaxed
From Feb 1st , cinemas have been allowed to open at 100 percent capacity, 
School Classes can resume for students of classes 9th and 11th,
And all College students pursuing UG, PG courses from February 8.
Opening of swimming pools and exhibition halls has also been permitted
Social, political, entertainment, sports gatherings will be permitted at 50 percent of the hall capacity.
Petrol bunks have been allowed to function 24/7.
Devotees have been allowed to take a holy dip at Rameswaram sea.
Then what is still in restriction …
Nothing but only Restriction on international flights remains according to the directive issued by the Centre