对于同类器物器形的鉴定，即使同一类型的铜器，由于出现时间不同，形体也有很大变化，这也是断定器物年代和真伪的重要依据，铜器作伪方法有以下几种:
For identifying the shape of similar objects, even if the same type of bronze ware appears at different times, its shape also varies greatly. This is also an important basis for determining the age and authenticity of the objects. There are several methods for making false bronze ware as follows:
①全器均系伪器②器真铭文伪③器真保定平面设计培训 保定室内设计培训 保定空调移机 保定太阳能维修 保定厨房排烟 雄安管道通风 纹饰伪④器真铭文、纹饰皆伪⑤铭文真器伪⑥器身有真有伪⑦一件器物由两件或 3件真器部分残片拼凑而成⑧器身真，但附件(盖、提梁等)伪等。这些需要我们从器物类别特征、年代、时代风格等不同方面进行综合分析。
(1) All implements are false; 2) implements are genuine; 3) implements are genuine; 4) implements are; 4) implements are genuine; 3) implements are genuine; 5) implements are genuine; 1) implements are made up of two or three pieces of real implements; and (5) implements are genuine, but accessories (caps, lifting beams, etc.) are fake. All of these require us to make a comprehensive analysis from different aspects, such as the category, characteristics, age, style of the times and so on