mask-image. 微信幻影坦克——一个恶搞工具，拼接两张图片为一个长图，在微信聊天中发送后，缩略图显示为图片A，点开查看大图后显示图片B

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.