郑和宝船是肥短型还是狭长型,至今学术争鸣尚未定论。我根据一些有关文献,列表分析,供各家参考。表中的纫鱼船、多桨船、海鹤船、钓槽船等,都是能在江、海行驶的船。故从表上就可看出,江河船的长宽比值,多在6.66以上;而海舶的长宽比值,则在4.37以下。这就说明江河船型要狭长一些;海洋船型要肥短一些。河道的本身是狭长形,故航行于江河 Zheng He Bao is short or long and narrow type, the academic debate has not yet conclusive. I based on some relevant literature, list analysis, for reference. The table in the reef fishing, paddle boats, sea crane ship, fishing tanker, etc., are capable of moving in the river, sea boat. Therefore, it can be seen from the table that the aspect ratio of rivers and lakes is more than 6.66, while the aspect ratio of ships is below 4.37. This shows that the river boat type should be slightly longer and longer; The river itself is long and narrow, so sailing in rivers