Welcome to “smj出没” (smj Sightings). I’m smj. This is my corner of the internet where I document my journey. The name of this blog implies “where smj appears.” It serves as a log of my footprints across various fields. Whether it’s [tech insights / travel diaries / random thoughts] or just snapshots of my daily life, this is where I leave my traces. I’m not here to write history, just to capture the present. I hope you find something interesting while you are here.