區議會（第二）功能界別
In early 2016, Tai mapped out an "Operation ThunderGo" for pan-democrats to grab half of the seats in the Legislative Council election to increase political leverage in future political reform in the response to the increasing fragmentation of the pan-democracy camp in the post-Occupy era. He suggests the anti-establishment forces to field no more than 23 lists if their goal was to win 23 seats in the geographical constituencies. For the functional constituencies, Tai suggested that besides retaining the current six trade-based functional constituencies and three territory-wide directly elected District Council (Second) super seats, the camp needs to target three additional seats in Medical, Engineering and Architectural, Surveying, Planning and Landscape. The plan met with reservations from the very diverse interests within pro-democracy political parties, who could not agree on a united front. Tai's plan hit its setback when the Neo Democrats decided not to support the proposed coordinating mechanism for the District Council (Second) super seats in May.