When filtering for b spot trading pairs, I specifically selected those b types that were launched in 2018, observed their price increases, and found some with relatively small increases:

storj: This is a storage-related project, which might have a rotation. It can be slightly positioned, waiting for an opportunity.

req: This is a cryptocurrency in the payment sector, with the smallest increase among all options, but the trading volume is relatively low, so caution is needed.

gas: This coin had a significant increase last year when the market was very hot, but now the trading volume is clearly not up to last year's levels.

AST: From a weekly perspective, this coin has decent trading volume, and its market capitalization is relatively low, worth paying attention to.

BNT: The trading volume is average, not particularly outstanding.

NULS: There was a wave of increase in August, but the current trading volume has not kept up, so it needs to slow down.

KNC: The trading volume is still not large enough, further observation is needed.

LSK: From a monthly perspective, it looks good, showing some signs of divergence, which might present an opportunity.